St. Augustine grass is generally regarded as one of the most shade-tolerant species of grass available to home owners, and grows healthily in shady areas that would be unsuitable for many other species of grass. If you reside in a region that experiences frosty weather, this variety of grass isn't right for you. Required fields are marked. Tip. Overgrown thatch is often characterized by large, unhealthy brown areas of the lawn. Many commercial applicators will apply what you need without selling you a whole program. The downside of this grass is it is highly susceptible to Brown Patch and during the winter any ounce of extra water will spurn an outbreak of this fungus. Organic Lawn Fertiliztion The popularity of organic lawn care is increasing. Please help. If the grass does not spring back up, then it is time to water. Buffalo Grass - A Truly American Turfgrass Buffalo Grass, native to the U.S. Western Plains, once fed millions of American bison (buffalo) has now become a beautiful lawn and sports grass. Its a highly profitable grass for sod farms to keep selling because there will be areas of the lawn each year that will need to be re-sodded. 24 50 3. 6 13 0. Study your St. Augustine grass for clumping perennial weeds that have rough, hairy leaf sheath bases to identify dallisgrass. In this post we will discuss the 5 most common types of St. Augustine grass as well as the stuff you shouldn’t use. It is a tropical grass being found in several countries and islands from Africa to Australia. St. Augustine grass is common from tropical areas up to the southern coastline of the U.S.A. Dull blades will shred the grass and may give a light brown appearance to the grass. Using a rotary lawn mower, lower the mowing height so that the lawn mowing aggressively bites into the thatch of the grass. Originially engineered in the 1930s, the Bitterblue grass is sometimes confused with another variation, Floratam. It can be established using sod or plugs, not seed. It is extra work, but will give better results. The can will lose water quickly as it absorbs into the ground, so make sure the water is always above the grass line inside the can. Save my name, email, and website in this browser for the next time I comment. The grass will tell you when it is time to water again. Bermudagrass has very poor shade tolerance and will only grow a couple feet into moderate to heavy shade. Then mow the lawn half inch to 1 inch below your desired HOC. Micro-climates can affect growth habits in the northern parts. Wooden walkway receding over grass sand dunes with blue sky and cloudscape background, St. Augustine, Florida ST AUGUSTINE, FL - APRIL 9, 2018: Aerial skyline of St Augustine. Grey leaf spot is mostly a problem with young plants in humid, wet conditions. click here for complete and unbiased information on how organics work, types of organics for home use and the different approaches to organic lawn care. In other countries, it goes by other names. Centipede Grass - The Lazy Man's Grass Centipede grass is a low maintenance, low fertility and slow growing turf grass that is adapted to the southern coastal regions of the U.S. Click here for detailed information on how to plant and care for this grass. A St Augustine lawn kept tall and wet always has moist, cool, dark and windless conditions at the soil surface. Grass in shady sites needs no more than 2 pounds of nitrogen per 1,000 square feet each year. When the grass begins to turn a bluish green color, it is time to water deeply again. Some fast-growing grasses like St. Augustine grass and Kentucky bluegrass are more prone to thatch than other varieties, especially when grown in compacted or heavy clay soil. Click here for detailed information on It make take a few minutes to see the bugs float up. Use the following tips to maintain thatch layer at a manageable height which will make your St Augustine grass green and lively. Top dressing is the process of scattering a thin layer of organic matter over the surface of the grass. A third reason for thatch development is excessive watering. 4. Bitterblue differs in appearance from other types of St. Augustine grass, which only helps with its appeal. I went from the greenest green to just really sad grass. Stolons are above ground stems that grow horizontally. Damp grass and soil is a condition necessary for certain diseases to take off. Problems with St. Augustine grass can be diagnosed and fixed by carefully observing grass symptoms and using the correct techniques to treat the problems. Floratam St. Augustine grass was found to be better than Common for the following reasons: It has resistance to SAD virus. A thin layer of quality organic matter will feed the beneficial micro-organisms that, in turn, feed on the thatch. This species is called by its common name of St Augustine. However, it is also one of the most misunderstood. Grass clippings decompose quickly and return significant amounts of nutrients to the soil. Thick thatch is a good habitat for insects and disease-causing agents. Radiating an emerald color, Palmetto can be your choice for home or commercial lawns. 9 11 1. St. Augustine grass seed needs to be kept moist while it is establishing. Advantages & Disadvantages of St. Augustine Grass. St Augustine grass can be plugged at 24 inches apart, but will take longer to fill in. St Augustine grass is not very drought or cold tolerant, so its western range drops off west of Ft. Worth, Texas. There is hope. Treating St. Augustine Grass Fungus. Many homeowners will turn to fungicides to address lawn issues. Plugging is planting grass squares while sprigging is planting the grass stolons. Advantages & Disadvantages of St. Augustine Grass. Soil pH problems can be another. Sapphire St. Augustine is tolerant of drought and heat and thrives in sub-tropical climates. It is superior to Texas common St. Augustine grass in its tolerance to downy mildew, gray leaf spot diseases and brown patch fungus. Applying too much nitrogen encourages thatch to accumulate, making the turfgrass more vulnerable to disease outbreak and other environmental stress. Dethatching St Augustine Grass Thatch is really a layer of partially decomposed plant material that builds up around the soil’s surface. A soil test will tell you what your soil pH is. Great Cross Sunrise Sky. The coarse texture makes it unsuitable for golf courses and is only used in a few places. Its leaf blade gives it a unique appearance preferred by many homeowners. If you have more than a half an inch of thatch, or decomposed plant material, its time to dethatch. That being the case, it’s important to know exactly how to dethatch St Augustine grass before you get started. St. Augustine grass provides a lush green lawn and is recommended for U.S. Department of Agriculture plant hardiness zones 8 through 10. The southern states in the warm/humid However, dry lawns are usually the victim of short run times on the irrigation system or an inconsistent watering schedule…not thatch. An Augustine Lawn is Thatch Free. Important Note About Insecticides and Fungicides. Most of the diseases that attack St. Augustine grass are fungal diseases. Should you power rake or de-thatch St Augustine grass? A very level surface is required to keep from scalping the grass. Thatch. 1 of 3 Go to page. But the truth is that beside all of the great tolerances and quick to recover sales pitch – it is useless if the grass is so susceptible to fungus that you have to re-sod areas of your lawn on a yearly basis. Even many homeowners don’t care for the coarse texture and would prefer a finer bladed grass instead. Being a warm-season turfgrass, St. Augustine grows best during summer. When the leaf blades wilt, turn a blue-gray color or when footprints remain visible after walking in the grass, the lawn is in need of irrigation. St Augustine also has poor drought tolerance and will not always hold its color without irrigation. So you must remove thatch from St Augustine grass. (sort-of) 3. It will give you an instant yard. Usually, more than one half inch of thatch on general turf areas decreases the turf vigor by restricting movement of air, water and fertilizers into the soil. I had no idea what was going on at the end of the summer last year, but franticly doing research this year trying to determine why most of my yard is dead, I believe I came across the problem, root rott. St. Augustine grass provides a lush green lawn and is recommended for U.S. Department of Agriculture plant hardiness zones 8 through 10. If the turf seems to be growing directly in the soil and if the thatch is less than 1/2 inch thick, don’t use a dethatcher. The real question is: should you? With a little maintenance, the sod may soon grow into a luxurious St. Augustine lawn. Overgrown thatch is often characterized by large, unhealthy brown areas of the lawn. St. Augustine Thatch or What? Typically, much more than 1 half inch of thatch on basic turf regions decreases the turf vigor by restricting movement of air, water and fertilizers in to the soil. St Augustine grass is a coarse textured grass that spreads by stolons. Signs That Grass Has Been Overwatered. 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